pcb mount encapsulated power transformer EI41 from China manufacturer

pcb mount encapsulated power transformer EI41

Payment Terms:	T/T
Place of Origin:	Guangdong, China (Mainland)


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Product Detail

Model No.: ei41

Production Capacity: 5000/day

Delivery Date: 15-30days

Usage: Electronic

Phase: Single

certificate: ROHS CE ISO9001

size: according to customer

Frequency: 50Hz or 60Hz

Means of Transport: Ocean,Land,Air

Packing: carton

Brand Name: HANG TUNG

Coil Number: Autotransformer

Coil Structure: Toroidal

winding: according to customer

Model No: EI41

Rated voltage: <500V

1.ei-41 transformer 2. Small transformer 3. OEM/ODM accepted 4.design as customer's specification completely 5Sample could be sent on customer request

Specifications

EI41 power Transformer Features:
*Green product
*Various kind of model
*Weclome OEM products

EI41 power Transformer,electrical transformer Features::
1. Machine-inserted silicon steel sheet with fire retardation
2. Flame Retardant Nylon Bobbin

C. Equipment: 3 EI type transformer lines, 4 sets of vacuum annealing furnaces.

Normal EI Pin Transformer Specifications
(More Specifications Available)
No.	Type	Overall	Pins	Pins Distance (mm)	Row Distance (mm)	Volume
		a×b×c (mm)	(PCS)	(E)	(F)	(VA)
1	28X10.5	29X26X26	4	3X5.0	20	0.6
			4	3X5.0
2	28X11	29X26X26	3	2×7.0	20	0.6
			4	3×5.0
3	28×11.5	29×26×24.5	3	2×5.9	21.9	0.6
			3	2×5.9
4	28×12	29×26×23.5	5	4×4.9	20	1
			5	4×4.9
5	28×15	29X26X26.5	5	4×4.9	20	1.5
			5	4×4.9
6	28×18	29×26×32.5	5	4×4.9	20	2.5
			5	4×4.9
7	35×9	36×31×24.5	3	2×7.5	22.1	1
			4	3×5.0
8	35×12	36X31X31	3	2×7.5	22.1	1.5
			4	3×5.0
9	35×13.5	36×31×32	4	3×6.3	29.9	1.5
			4	3×6.3
10	35×14.5	36×31×35	4	3×6.0	21.1	2
			5	4×4.5
11	35×15	36X31X31	5	4×5.6	21.7	3
			5	4×5.6
12	35×18	36×31×35	5	4×4.7	22.5	4
			5	4×4.7
13	35×20	36×31×37	5	4×5.6	21.7	4
			5	4×5.6
14	41×10	42×34×25	3	2×9.1	23.7	1
			3	2×9.1
15	41×13	42×34×30	6	5×6.35	25	4
			6	5.08+4×6.35
16	41×17	42×34×41	5	4×5.0	22.4	4.5
			5	4×5.0
17	41×18	42X34X34	7	6×5.0	22.5	6
			7	6×5.0
18	41×22	42×34×40	4	3×7.5	22.5	6.5
			5	4×5.6
19	41×23	42×34×45	3	2×7.7	23	6
			5	4×7.7
20	48×8	49×41×24.5	5	4×7.4	32.3	3
			5	4×7.4
21	48×13.5	49×41×29	5	4×5.2	28.1	6
			4	3×6.8
22	48×16	49×41×35	5	4×7.4	29.7	6
			5	4×7.4
23	48×18.5	49×41×39	5	4×7.55	28.3	8
			7	6×5.0
24	48×20	49×41×39	5	4×7.5	29.4	6
			5	4×7.5
25	48×22	49×41×40	5	4×7.5	29.7	8
			5	4×7.5
26	48×24	49×41×42	5	4×7.5	29.5	8.5
			5	4×7.5
27	54×18.5	55×46×42	7	6×4.9	30.7	10
			7	6×4.9
28	54×20	55×46×37	7	6×5.0	30.5	12
			7	6×5.0
29	57×30	58×49×51	7	6×5.0	32	25
			7	6×5.0
Remarks	X refers to volume
	The above volume is the out-put power of single winding only, two or more windings will reduce out-put power

KEY FEATURES: EI41 low frequency multiple output windings piezo transformer

Feature of Low Frequency Transformer

1.Small idle current

2.Strong load capacity

3.Multiple output windings

Technology parameters of Power supply transformer:

1.Primary voltage: 440V/415V/380V/220V/200V( Customer designated)

2.Secondary voltage:380V/220V/200V/110V/100V/36V/24V/12V/6.3V/3.6V( Customer designated)

3.Operational frequency:50/60Hz

4.Insulation class: T40/B(130℃);T40/F(155℃); T40/H(180℃)@50Hz&Rated current

5.Dielectric strength:P-S 2500V/1min No breakdown

6.P-E 2500V/1min No breakdown

7.Insulation resistor:≥100MΩ

8.Cooling way:(Air cooling)

9.Linking way:Y/Y Y//Y Customer designated

10.Temperature rise limitation:Core does not exceed 80K(thermometer method)),the coil temperature does not exceed 80K(platinum resistor method).

11.Working noise:<60dB(horizontal distance with transformer is 1 meter)

power transformer

ELECTRICAL SPECIFICATIONS:

Model	EI41
Thick of Iron core(MM)	13-28
Maximum output power(W)	12
Input rated voltage	Single phase:220VAC
Operation efficiency	50HZ
Output voltage	13.5VAC
Output current	0.5A
Power	6W
Specifications	EI41*20
Efficiency	≥98%
Temperature rise	<85℃
Waveform distortion	<0.1%
Dielectric strength	2000V,Without breakdown in one minute
Insulation Resistor	Winding insulation resistor to single phase≥2.2MΩ
Conditions of Use	1.Ambient Temp.:-15℃~+40℃
Conditions of Use	2.Relative humidity:≤85%
Input/Output voltage(V)	Single phase input voltage can meet the requirements of different regions:AC240-230-220-120-115-110-100, Also designed according to customer special requirements.Output voltage is designed according to customer requirements
Remark	EI41*20 low frequency transformer shown as the above is one of the related technical parameters.Our company can make low frequency transformers(EI28-EI105) with different specifications according to client's requirement. Welcome to inquire.




Application	Widely used in instruments,power supply of instruments,switching power supply, power adapter, chargers, LED power supply and laptop power supplies.


Price	The price mainly depends on the process complexity of the product,customer demand for raw materials, and whether to ask a safety certificate, etc.

60 mva transformer power

Our company is a professional manufacturer of encapsulated transformer series.

* such as EI20, EI28,EI30,EI35,EI38,EI41,EI57,EI66.

* power range is 0.5W-80W.

* our products are produced with automatic winding machines and vacuum encapsulated.

* all the raw material is UL, SGS approved and produced as ROHS compliant.

* our products are exported to American and Europe.
* we can design specific products according to customers' demands.

EI type iron power supply transformer,low loss at no load,high power output,high efficience,low temperature rise,widely used in air-conditioner,VCD,acoustics,microwave oven,amplifier,SPC exchange,UPS power supply,and the power supply meter,equipment of all kinds machine electronics,medical treatment,chemical industry,post and telecommunications,spinning,popular science.